5w50 Full Synthetic Oil
MaybeAn estimated 0.6% of orders come back. But the products selling today already average 4.8★, so 5w50 Full Synthetic Oil is a Maybe.
- Flapen Score
- 59 / 100Top 11% of 7,287 Automotive niches · +10 vs the category median of 4959
- Market size
- $508K/yr182K searches / yr
- 90-day growth
- +20.1%search demand this quarter
- Competition
- 48%top-5 click share · 13 brands · 146 sellers
Flapen Score
5w50 Full Synthetic Oil against its category
The dotted line is the Automotive average. Past it, 5w50 Full Synthetic Oil is stronger. Inside it, weaker.
Market
The 5w50 Full Synthetic Oil market on Amazon at a glance
Shoppers on Amazon United States searched for 5w50 Full Synthetic Oil 182K times last year and spent an estimated $508K. The top 5 brands take 78% of clicks. Demand peaks in Apr–May. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 5.7% of those searches ended in a purchase.
Shoppers searched for this 182K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.7% of those searches ended in a purchase. Searches in the last 90 days moved +20.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $508K a year.
- Searches, last 12 months
- 182K
- Growth, 90 days vs prior 90
- +20.1%
- Conversion, latest week
- 5.7%
- Market size, estimated
- $508Ka year
- Peak month
- May1.8× the quietest month
- Top search term
- 5w50 full synthetic motor oil31K searches a year
02 · Price
A sale here is worth $49.08.
Listings sell for $49.08 on average, from $10.48 to $153.35. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 250 to 500 of them. At $49.08 that is $12K to $25K a year per listing.
- Average price
- $49.08inside the $15 to $100 sweet spot
- Price range
- $10.48–$153.35
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $12K–$25K
- Returns
- 0.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
73% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #645 within Fluids & Maintenance. It carries 738 reviews at 4.81 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 73%
- Prime listings
- 85%
- Out of stock, average day
- 0.0%
- Average rank
- #645in Fluids & Maintenance
- Average rating
- 4.81 starsAmazon United States average 4.42 stars
- Average reviews
- 738per listing
- Listings tracked
- 26
04 · Newcomers
1 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 85 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 85 months
Products
Top 5w50 Full Synthetic Oil products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Polaris PS-4 Full Synthetic 5W-50 All-Season Engine Oil 1 Gallon 2876244
- Price
- $64.76
- Rating
- 4.8/5
- Reviews
- 1,301
- Age
- 6y ago

Castrol EDGE 5W-50 Advanced Full Synthetic Motor Oil 1 Quart Pack of 6
- Price
- $52.45
- Rating
- 4.9/5
- Reviews
- 490
- Age
- 14y ago

Mobil 1 106035 5W-50 Advanced Full Synthetic Motor Oil - 1 Quart (Pack of 6)
- Price
- $54.26
- Rating
- 4.8/5
- Reviews
- 673
- Age
- 13y ago

Mobil 1 ESP 5W-50 Full Synthetic Super Car Motor Oil (6 Quarts) (127372)
- Price
- $58.08
- Rating
- 4.8/5
- Reviews
- 195
- Age
- 3y ago

Liqui Moly 20310 Molygen New Generation SAE 5W-50-5 Liter
- Price
- $56.53
- Rating
- 4.9/5
- Reviews
- 5,170
- Age
- 6y ago
Trending
estimated 90-day click momentum
AMALIE Elixir 5W-50 Full Synthetic ATV & UTV Engine Oil (160-72516-EA) 1 Quart Bottle | Made in USA
- Price
- $14.88
- Rating
- 4.9/5
- Reviews
- 10
- Age
- 4mo ago

Amalie (75716-56) Elixir 5W-50 Full Synthetic Motor Oil - 1 Quart Bottle
- Price
- $10.48
- Rating
- 4.8/5
- Reviews
- 32
- Age
- 13y ago

Castrol EDGE 5W-50 Advanced Full Synthetic Motor Oil 1 Quart
- Price
- $12.80
- Rating
- 4.8/5
- Reviews
- 53
- Age
- 14y ago

Liqui Moly 5w-50 4.0 liters Oil for ATV 4T
- Price
- $38.11
- Rating
- 4.7/5
- Reviews
- 145
- Age
- 8y ago

Castrol EDGE 5W-50 Advanced Full Synthetic Motor Oil 1 Quart Pack of 6
- Price
- $52.45
- Rating
- 4.9/5
- Reviews
- 490
- Age
- 14y ago
Newest
by launch date
AMALIE Elixir 5W-50 Full Synthetic ATV & UTV Engine Oil (160-72516-EA) 1 Quart Bottle | Made in USA
- Price
- $14.88
- Rating
- 4.9/5
- Reviews
- 10
- Age
- 4mo ago

Edwards Oil Bundle PS4 two pack fits Polaris ATVs UTVs and SXSs 2876244
- Price
- $38.37
- Rating
- 4.8/5
- Reviews
- 71
- Age
- 10mo ago

Mobil 1 ESP 5W-50 Full Synthetic Super Car Motor Oil (6 Quarts) (127372)
- Price
- $58.08
- Rating
- 4.8/5
- Reviews
- 195
- Age
- 3y ago

Genuine OEM Full Synthetic Motor Oil SAE 5W-50 8 Quart
- Price
- $118.22
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 3y ago

Polaris PS-4 EXTREME 0W-50 4 Cycle Full Synthetic Oil for Specific RANGER GENERAL RZR SPORTSMAN Scrambler Indy Voyageur TITAN Models With 4 Stroke Engine 1 Gallon Genuine OEM - Part 2889396
- Price
- $71.80
- Rating
- 4.8/5
- Reviews
- 118
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 48% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 falling
Sellers
146
Est. top-5 brand share
78%
Top 20: 100%
Est. top-5 click share
48%
Top 20: 94%
Open market
16%
- Polaris27%
- Mobil23%
- Castrol13%
- Liqui Moly10%
- Amalie6%
- Ford5%
- Open — no brand owns it (7 brands, 16%)
Demand
5w50 Full Synthetic Oil search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May · busiest ÷ quietest = 1.8×
Search terms
Top 5w50 Full Synthetic Oil search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 5w50 full synthetic motor oil31K/yr
- polaris oil26K/yr
- 5w5017K/yr
- 5w-50 full synthetic oil18K/yr
- 5w50 full synthetic oil11K/yr
- 5/50 full synthetic motor oil4K/yr
- polaris ps4 oil10K/yr
- 5w 50 full synthetic motor oil9K/yr
- 5w-507K/yr
- ps-4 polaris oil8K/yr
Reviews and returns
What reviews say buyers love and hate about 5w50 Full Synthetic Oil
We read the reviews and the return reasons for every product selling here.
“Overpriced”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 5w50 Full Synthetic Oil questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









